Put some extra “power” behind your promotional campaign with this convenient accessory! Simply charge up the emergency power bank using the USB/micro-pin cable included. Then, connect your USB charging cable to the bank to breathe new life into your device. With a split ring keychain attachment, this palm-sized charger is perfect to take on the road. The portable charger boasts a 1800 mAh capacity and 5.0 V 1A output. Comes in a variety of vibrant colors.